"It Must Be You" is a song by Tom Jones that expresses the feeling of being in love and how it can bring joy and happiness to one's life. The lyrics describe the sun shining, indicating a positive and bright atmosphere. The singer emphasizes that there are no worries or cares when experiencing this kind of love. The song implies that the feeling of love is so strong and magical that it can make even the rainy days disappear, symbolizing the transformative power of love. The lyrics suggest that the person the singer is addressing is the reason for this happiness, as indicated by the repeated line, "It must be you." The song draws inspiration from old storybooks and fairy tales, hinting at the idea of a love that is both enchanting and fulfilling. The person being referred to in the song is portrayed as lighting the singer's way and satisfying their soul, emphasizing the deep connection and happiness they bring. The singer believes that this love is magical and blissful, even questioning what they could have been thinking of before experiencing it. The line "Oh it must be rain on a night like this" implies that even in less expected circumstances, this love still prevails. Overall, the song "It Must Be You" celebrates the power and beauty of love and attributes all the feelings of happiness and joy to the person the singer loves. The repeated line "It must be you" signifies the belief that this person is the source of the singer's newfound happiness and fulfillment.
